CELGARD PERMAWET SEPARATOR
Live / Allowed — Third extension granted (statement of use) (as of 06 Oct 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 27 Jun 2024 filing date already counts against anyone who files later.
Record
- Serial number
- 98622786
- Mark type
- Word mark
- Filed
- 27 Jun 2024
- Published for opposition
- 11 Feb 2025
- Attorney of record
- Seth L. Hudson
Goods and services
- Class 009 — Scientific and electric apparatus: Battery separators
Owner
- Celgard, LLC, Charlotte, NC, US
- Celgard, LLC, Charlotte, NC, US
Prior registrations
Prosecution history
- 07 Oct 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 06 Oct 2026 — SOU EXTENSION 3 GRANTED
- 06 Oct 2026 — SOU EXTENSION 3 FILED
- 06 Oct 2026 — SOU TEAS EXTENSION RECEIVED
- 08 Apr 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 07 Apr 2026 — SOU EXTENSION 2 GRANTED
- 07 Apr 2026 — SOU EXTENSION 2 FILED
- 07 Apr 2026 — SOU TEAS EXTENSION RECEIVED
- 13 Mar 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 13 Mar 2026 — SOU EXTENSION 1 GRANTED
- 07 Oct 2025 — SOU EXTENSION 1 FILED
- 12 Mar 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 06 Oct 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 06 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 06 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED